Gracie J.
Yelp
We came here by word-of-mouth recommendation from my husband's coworker and it did not disappoint.
Maguro Mart - true to its name - serves tuna-based dishes. We opted for the 7-dish menu which gave us a slew of entrees such as tuna yukhoe, a variety of tuna sushi, tuna sushi tempura, simmered tuna, and a tuna slab where we literally scraped off the fresh meat using a wooden 'finger spatula' (sorry, my uneducated self found that to be the best descriptor). They also serve cocktails and alcohol here - my husband tried the tuna sake which was served with a slice of smoked tuna in the drink, while I had a yuzu-based cocktail that was extremely refreshing.
I love tuna and this meal was definitely a highlight of our trip.
Be aware that with many places that serve alcohol, you will be served and charged for a mandatory appetizer (around 300 yen) - for us it was a single grilled oyster. This is not a scam, and is expected.
If you love tuna, make sure you try to nab a reservation here - you won't regret it.